GLORIA

GEOMAR Library Ocean Research Information Access

X

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Online Resource
    Online Resource
    A case–control study to evaluate hematological indices in blood of diabetic and non-diabetic individuals in Ibb City, Yemen
    Springer Science and Business Media LLC ; 2023
    In:  Scientific Reports Vol. 13, No. 1 ( 2023-10-04)
    Details
    In: Scientific Reports, Springer Science and Business Media LLC, Vol. 13, No. 1 ( 2023-10-04)
    Abstract: Diabetes mellitus (DM) is a chronic, metabolic illness characterized by an elevation of blood sugar levels. Patients with diabetes show changes in hematological indices. The study aimed to determine hematological indices, ESR, CRP, blood pressure (BP), and weight and their relationship with a fasting blood sugar (FBS) level and different variables in diabetic mellitus patients (DM) compared with healthy control (HC). A total of 202 participants (102 DM group and 100 HC group) were selected randomly. Data were collected using a questionnaire. Blood samples were collected from different places and investigated in Zain Medical Laboratories in Ibb City, Yemen (September 2022 to May 2023). GraphPad Prim was used to analyze the results. P-value ≤ 0.05 was considered statistically significant. The mean and standard deviation of age, weight, gender, residence, marital status, education levels, economic status, regular exercise, following a strict diet, and family history of diabetes revealed significant differences between DM and HC groups (P 〈 0.0001, P = 0001, P = 0.0027, P = 0.0002, P 〈 0.0001, P 〈 0.0001, P = 0.0002, P = 0.0011, P 〈 0.0001 and P = 0.0001, respectively). FBS results, systolic and diastolic BP, MCV, WBCs, monocytes, eosinophils, and platelets displayed significant differences between both groups (P 〈 0.0001, P 〈 0.0001 and P = 0.0404, P = 0.0191, P 〈 0.0001, P = 0.0253, P 〈 0.0001, and P = 0.0229, respectively). ESR exhibited statistical significance (P 〈 0.0001), while CRP displayed no significance. A Pearson's correlation showed that weight, Hb, RBCs, PCV, and WBCs were statistically negatively correlated with FBS whereas other hematological indices showed no correlation with FBS. In conclusion, DM patients had relatively higher levels of MCV, WBCs, eosinophils, platelets and ESR than the control group.
    Type of Medium: Online Resource
    ISSN: 2045-2322
    URL: Article
    DOI: 10.1038/s41598-023-43973-3
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2023
    detail.hit.zdb_id: 2615211-3
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 2
    Online Resource
    Online Resource
    Synthesis and Photocatalytic Activity of TiO2-coupled SnO2 Nanoparticles Prepared by Sol–Gel Technique
    Egypts Presidential Specialized Council for Education and Scientific Research ; 2022
    In:  Egyptian Journal of Chemistry Vol. 0, No. 0 ( 2022-01-10), p. 0-0
    Details
    In: Egyptian Journal of Chemistry, Egypts Presidential Specialized Council for Education and Scientific Research, Vol. 0, No. 0 ( 2022-01-10), p. 0-0
    Type of Medium: Online Resource
    ISSN: 2357-0245
    URL: Article
    DOI: 10.21608/ejchem.2022.68381.3503
    Language: English
    Publisher: Egypts Presidential Specialized Council for Education and Scientific Research
    Publication Date: 2022
    detail.hit.zdb_id: 2937322-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 3
    Online Resource
    Online Resource
    State of the Art of Synthesized PANI-(Sn+2/TiO2) Nanocomposites for Conductive Application
    Al-Mustansiriyah Journal of Science ; 2022
    In:  Al-Mustansiriyah Journal of Science Vol. 33, No. 1 ( 2022-03-10), p. 32-38
    Details
    In: Al-Mustansiriyah Journal of Science, Al-Mustansiriyah Journal of Science, Vol. 33, No. 1 ( 2022-03-10), p. 32-38
    Abstract: Conducting polymer nanocomposites are the forthcoming materials for developing technologies, as they possess a combination of unique properties of their components. This study used the sol-gel technique to prepare and fabricate nanocomposite of polyaniline (PANI), with nanomaterial (TiO2), doped by tin (Sn+2) (PANI/Sn+2/TiO2). Novel nanocomposites were prepared in different ratios (5%, 10%, 15%, 20%, and 25%) of weight for the nanomaterial (Sn+2/TiO2) to the polymer (PANI). The prepared nanocomposites were characterized with several techniques including Fourier transform infrared (FT-IR) Spectrometer, Ultraviolet-visible (UV-vis.) spectroscopy, X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), and Atomic Force Microscopy (AFM). This research has presented the role of nanomaterial and described the easy process of their homogenous distribution in the (PANI/Sn+2/TiO2) nanocomposites. The electrical conductivity of the prepared materials was examined and confirmed by electrical conductivity. The combination of Sn+2/TiO2 in the PANI matrix will be very valuable for the improvement of the physical and chemical properties of the polymer's conductivity.
    Type of Medium: Online Resource
    ISSN: 2521-3520 , 1814-635X
    URL: Issue
    URL: Article
    DOI: 10.23851/mjs.v33i1
    DOI: 10.23851/mjs.v33i1.1100
    Language: Unknown
    Publisher: Al-Mustansiriyah Journal of Science
    Publication Date: 2022
    detail.hit.zdb_id: 2727508-5
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 4
    Online Resource
    Online Resource
    Physicochemical Properties Of Used Cooking Oil Purified Using Shallot (Allium Cepa L.) Pell Adsorbent
    Universitas Mataram ; 2021
    In:  Journal of Science and Science Education Vol. 2, No. 2 ( 2021-10-31), p. 84-90
    Details
    In: Journal of Science and Science Education, Universitas Mataram, Vol. 2, No. 2 ( 2021-10-31), p. 84-90
    Abstract: Damage to used cooking oil is caused by hydrolysis and oxidation processes, these reactions are formed due to the use of oil many times. In terms of physical damage occurred in the smell and color (brown oil, cloudy to blackish), chemical changes in the form of acid numbers and peroxide numbers are quite high. This study aims to determine (1) there is an effect of variations in the mass of the onion peel adsorbent on the physical properties of used cooking oil; (2) there is an effect of mass variation of onion peel adsorbent on the physical properties of used cooking oil; and (3) physicochemical properties of used cooking oil purified according to SNI 3741:2013. The research method uses an experimental research type with a quantitative approach. The study design used a completely randomized design (CRD). The data analysis technique used One Way ANOVA. The test parameters include odor test, color test, acid number test and peroxide number test. The adsorption temperature was constant at 70°C for 30 minutes, the mass variations of the onion peel adsorbent were 0 g (without onion skin), 5 g, 10 g, 15 g, and 20 g in 100 ml of used cooking oil. The results of the study of physical properties (smell and color), variations of 5 gr, 10 gr 15 gr and 20 gr produced "normal" odors, while variations of 10 gr, 15 gr and 20 gr color produced "normal". Furthermore, the chemical properties showed a decrease in the acid number after the purification process, the largest variation in the decrease in the acid number was in the 20 gr treatment as much as 74.56%, the largest decrease in the peroxide value in the 20 gr treatment as much as 90.63%.
    Type of Medium: Online Resource
    ISSN: 2774-2105 , 2774-1869
    URL: Issue
    URL: Article
    DOI: 10.29303/jossed.v2i2
    DOI: 10.29303/jossed.v2i2.920
    Language: Unknown
    Publisher: Universitas Mataram
    Publication Date: 2021
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 5
    Online Resource
    Online Resource
    Phytochemical Screening and Activity Test of Antioxidant Ethanol Extract of Buni Leaves (Antidesma bunius L. Spreng) Using DPPH Method
    Universitas Mataram ; 2021
    In:  Jurnal Penelitian Pendidikan IPA Vol. 7, No. 2 ( 2021-04-22), p. 275-280
    Details
    In: Jurnal Penelitian Pendidikan IPA, Universitas Mataram, Vol. 7, No. 2 ( 2021-04-22), p. 275-280
    Abstract: Research on phytochemical screening and antioxidant activity testing of the ethanol extract of buni leaves (Antidesma bunius L. Spreng) has been carried out. This study aims to identify secondary metabolite compounds contained in buni leaf plants to see the activity of the ethanol extract of buni leaves using the DPPH method. Buni leaves were extracted in 96% ethanol by maceration method, then evaporated using a rotary evaporator. The results of thick extract were screened for phytochemicals such as phenolics, tannins, flavonoids, saponins, alkaloids, steroids and terpenoids using a qualitative color test method and carrying out antioxidant activity using a UV-Vis spectrophotometer with Vitamin C as a comparison. The results showed that the ethanol extract of buni leaves contained phenolic compounds, tannins, flavonoids, saponins, alkaloids, steroids and terpenoids as well as IC50 Vitamin C of 5.22 ppm which is classified as a very strong antioxidant, while the IC50 of buni leaves ethanol extract is lower at 61, 8 ppm which is classified as a strong antioxidant
    Type of Medium: Online Resource
    ISSN: 2407-795X , 2460-2582
    URL: Issue
    URL: Article
    DOI: 10.29303/jppipa.v7i2
    DOI: 10.29303/jppipa.v7i2.675
    Language: Unknown
    Publisher: Universitas Mataram
    Publication Date: 2021
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 6
    Online Resource
    Online Resource
    Homo- and copolymerization of 2-benzothiazoylacrylamide with α-methyl styrene and methyl acrylate: synthesis, characterization and reactivity
    LUKASIEWICZ Research Network - Industrial Chemistry Research Institute ; 2022
    In:  Polimery Vol. 67, No. 10 ( 2022-11-04), p. 489-496
    Details
    In: Polimery, LUKASIEWICZ Research Network - Industrial Chemistry Research Institute, Vol. 67, No. 10 ( 2022-11-04), p. 489-496
    Abstract: 2-benzothiazolyl acrylamide (BTA) monomer was synthesized by reacting of 2-aminobenzothiazole with acryloyl chloride. Homo- and copolymerization of this monomer with α-methylstyrene (MSt) and methyl acrylate (MA) was carried out in dimethylsulfoxide (DMSO) solution. The prepared homo-and copolymers were characterized by Fourier Transform Infrared (FTIR) and their thermal stability was studied by thermogravimetric analysis (TGA). The composition of copolymers and the reactivity coefficients (r1, r2) were determined on the basis of sulfur analysis using linearization methods proposed by Fineman-Ross and Kelen-Tudos and the Mayo-Lewis intersection method. The derived (r1, r2) for BTA-co-MSt and BTA-co-MA are: (0.197, 0.230) and (0.294, 4.314), respectively. The microstructure of the copolymers and the distribution of the monomer sequences in the copolymers were calculated statistically, the results obtained are consistent with the values (r1, r2). BTA with MSt form alternative copolymer whilst BTA-co-MA tends to be block with MA.
    Type of Medium: Online Resource
    ISSN: 0032-2725
    URL: Article
    DOI: 10.14314/polimery.2022.10.3
    Language: Unknown
    Publisher: LUKASIEWICZ Research Network - Industrial Chemistry Research Institute
    Publication Date: 2022
    detail.hit.zdb_id: 2868373-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 7
    Online Resource
    Online Resource
    Nanobiosensors for early detection of neurodegenerative disease
    CMV Verlag ; 2022
    In:  Journal of Composites and Compounds Vol. 4, No. 10 ( 2022-3-30), p. 31-40
    Details
    In: Journal of Composites and Compounds, CMV Verlag, Vol. 4, No. 10 ( 2022-3-30), p. 31-40
    Type of Medium: Online Resource
    ISSN: 2676-5837
    URL: Article
    DOI: 10.52547/jcc.4.1.4
    Language: English
    Publisher: CMV Verlag
    Publication Date: 2022
    detail.hit.zdb_id: 3052227-4
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...